* {
    margin: 0;
    padding: 0;
  }

body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none; 
}
.container-border{
    border: 1px solid red;
}
.container { 
    display: flex;
    flex-direction: column;
    /* border: 1px solid red; */
    margin: 10px;
    padding: 20px;
}

.group-border{
    border: 1px dashed red;
}
.group { 
    margin-bottom: 20px;
    background-color: #fff;
    position: relative;
    
}
.group:last-child {
    margin-bottom: 0px; 
  }

.grouphead {
    background-color: #eee;
    height: 40px;
    line-height: 40px;   
}
.queue {
    font-size: 0;
    -webkit-text-size-adjust: none;  
    background-color: #fff;
}
/* 拖拽下的样式 **/
.dragger {
    display: inline-block; 
    margin: 5px;
    width: 80px;
    height: 80px;
    background: #fff;
    border: 1px solid #000;
    /*border-radius: 20px;*/
    text-align: center;
    font-size: 10px;
    cursor: move
}
/* 正常块样式**/
.draggerblock {
    display: inline-block; 
    margin: 5px;
    width: 80px;
    height: 80px;
    /* background: #fff; */
    border: 1px solid #aaa; 
    border-radius: 5px;
    text-align: center;
    line-height: 80px;
    font-size: 10px;
    cursor: pointer;
    background-image: url(icon.png);
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}
/*加号块样式 */
.plus {
    display: inline-block;
    margin: 5px;
    width: 80px;
    height: 80px;
    border: 1px solid #aaa; 
    border-radius: 5px;
    line-height: 80px;

    /* background: #fff; */
    background-image: url(plus.png);
    background-repeat: no-repeat;
    background-size: cover;
    /* border: 1px solid red; */
    /*border-radius: 20px;*/
    text-align: center;
    font-size: 10px;
    cursor: pointer
}
/* 删除图标的样式 */
.icon {
    height: 20px;
    width: 20px;
    /* background: red; */
    cursor: pointer;
    border-radius: 10px;
    float:right;
    position: absolute;
    background-image: url(del.png);
    background-repeat: no-repeat;
    position: absolute;
    top:1px;
    right:1px;
} 